/* ============================================
   LONG KEEPER · Editorial / Art Studio
   ============================================ */

:root{
  --bg: #f4f1ea;          /* warm cream */
  --bg-2: #ebe6da;        /* deeper cream */
  --bg-3: #1c1a17;        /* deep charcoal */
  --ink: #1c1a17;         /* text */
  --ink-soft: #5a534a;    /* secondary text */
  --line: #d8d1c0;        /* hairline */
  --accent: #b1542a;      /* terracotta */
  --accent-2: #6b5a3e;    /* warm olive */
  --paper: #ffffff;

  --serif: "Cormorant Garamond", "Noto Serif SC", Georgia, serif;
  --sans: "Inter", "Noto Sans SC", -apple-system, BlinkMacSystemFont, "Helvetica Neue", sans-serif;

  --maxw: 1280px;
  --gutter: 64px;
  --section-py: 160px;
  --radius: 4px;
  --transition: 0.6s cubic-bezier(.2,.7,.2,1);
}

*,*::before,*::after{ box-sizing: border-box; }
html,body{ margin:0; padding:0; }
/* 固定版式：页面画布锁定设计宽度，不随窗口缩放 */
html,body{ min-width: 1280px; }
html{ scroll-behavior: smooth; }
body{
  font-family: var(--sans);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: auto;
}
img{ max-width:100%; display:block; }
a{ color: inherit; text-decoration: none; }
em{ font-style: italic; }
button{ font: inherit; cursor: pointer; }

.container{
  width: var(--maxw);
  margin: 0 auto;
  padding-left: var(--gutter);
  padding-right: var(--gutter);
  position: relative;
}

/* ========== Section common ========== */
.section-num{
  font-family: var(--sans);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin: 0 0 18px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.section-num::before{
  content:"";
  width: 28px;
  height: 1px;
  background: var(--ink-soft);
  display:inline-block;
}
.section-title{
  font-family: var(--serif);
  font-weight: 400;
  font-size: 80px;
  line-height: 1.05;
  letter-spacing: -0.01em;
  margin: 0 0 14px;
  color: var(--ink);
}
.section-title em{
  font-style: italic;
  color: var(--accent);
  font-weight: 300;
}
.section-kicker{
  font-size: 14px;
  color: var(--ink-soft);
  margin: 0 0 60px;
  letter-spacing: 0.04em;
}

/* ========== Buttons ========== */
.btn{
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 28px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.04em;
  transition: all var(--transition);
  border: 1px solid transparent;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}
.btn span{ transition: transform .35s ease; display: inline-block; }
.btn:hover span{ transform: translateX(6px); }
.btn-primary{
  background: var(--ink);
  color: var(--bg);
  border-color: var(--ink);
}
.btn-primary:hover{
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}
.btn-ghost{
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,0.5);
}
.btn-ghost:hover{ background: #fff; color: var(--ink); }
.btn-ghost-dark{
  background: transparent;
  color: var(--ink);
  border-color: var(--ink);
}
.btn-ghost-dark:hover{ background: var(--ink); color: var(--bg); }

/* ============================================
   NAV
   ============================================ */
.nav{
  position: sticky;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 18px 0;
  transition: all .35s ease;
  background: rgba(244, 241, 234, 0);
  backdrop-filter: blur(0px);
}
.nav.scrolled{
  background: rgba(244, 241, 234, 0.85);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
  padding: 12px 0;
}
.nav-inner{
  width: var(--maxw);
  margin: 0 auto;
  padding-left: var(--gutter);
  padding-right: var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.nav-logo{
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--serif);
  font-size: 22px;
  letter-spacing: 0.04em;
  color: var(--ink);
}
.logo-mark{
  display: inline-grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border: 1px solid var(--ink);
  border-radius: 50%;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0;
  font-family: var(--serif);
  transition: all .35s ease;
}
.logo-mark.big{
  width: 112px; height: 112px;
  font-size: 42px;
  font-weight: 600;
  border-width: 2px;
}
.nav-logo:hover .logo-mark{ background: var(--ink); color: var(--bg); }
.logo-word{ font-weight: 500; }

.nav-links{
  display: flex;
  align-items: center;
  gap: 32px;
  font-size: 14px;
  letter-spacing: 0.04em;
}
.nav-links a{
  position: relative;
  padding: 6px 0;
  color: var(--ink);
  transition: color .3s ease;
}
.nav-links a:not(.nav-cta)::after{
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 0; height: 1px;
  background: var(--ink);
  transition: width .35s ease;
}
.nav-links a:hover::after{ width: 100%; }
.nav-cta{
  background: var(--ink);
  color: var(--bg) !important;
  padding: 10px 22px !important;
  border-radius: 999px;
  transition: all .35s ease;
}
.nav-cta:hover{ background: var(--accent); }

.nav-toggle{
  display: none;
  background: transparent;
  border: 0;
  width: 40px; height: 40px;
  flex-direction: column;
  gap: 5px;
  align-items: center;
  justify-content: center;
}
.nav-toggle span{
  display: block;
  width: 22px; height: 1.5px;
  background: var(--ink);
  transition: all .3s ease;
}
.nav-toggle.open span:nth-child(1){ transform: translateY(6.5px) rotate(45deg); }
.nav-toggle.open span:nth-child(2){ opacity: 0; }
.nav-toggle.open span:nth-child(3){ transform: translateY(-6.5px) rotate(-45deg); }

/* ============================================
   HERO
   ============================================ */
.hero{
  position: relative;
  height: 720px;
  min-height: 720px;
  display: flex;
  align-items: center;
  color: #fff;
  overflow: hidden;
}
.hero-media{
  position: absolute; inset: 0;
  z-index: 0;
}
.hero-img{
  position: absolute; inset: 0;
  background-size: cover;
  background-position: center;
  transform: scale(1.08);
  animation: heroZoom 14s ease-out forwards;
}
@keyframes heroZoom{
  to{ transform: scale(1); }
}
.hero-overlay{
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(0,0,0,0.35) 0%, rgba(0,0,0,0.15) 40%, rgba(0,0,0,0.55) 100%);
}
.hero-content{
  position: absolute;
  left: 0; right: 0;
  bottom: 80px;
  z-index: 1;
  max-width: var(--maxw);
  width: 100%;
  margin: 0 auto;
  padding: 0 var(--gutter);
  color: #f4f1ea;
}
.hero-eyebrow{
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  opacity: 0.85;
  margin: 0 0 18px;
}
.hero-title{
  font-family: var(--serif);
  font-weight: 400;
  font-size: 62px;
  line-height: 1.28;
  margin: 0 0 16px;
  max-width: 20em;
}
.hero-title br{ display: block; content: ""; }
.hero-title em{
  font-style: italic;
  color: #e0b48c;
}
.hero-subtitle{
  font-size: 14.5px;
  line-height: 1.7;
  opacity: 0.78;
  margin: 0 0 30px;
  max-width: 40em;
}
.hero-actions{
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}
.hero-scroll{
  position: absolute;
  left: 50%;
  bottom: 30px;
  transform: translateX(-50%);
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  color: #fff;
  font-size: 10px;
  letter-spacing: 0.3em;
  opacity: 0.7;
}
.scroll-line{
  width: 1px;
  height: 50px;
  background: #fff;
  position: relative;
  overflow: hidden;
}
.scroll-line::after{
  content: "";
  position: absolute;
  top: -50%; left: 0;
  width: 100%; height: 50%;
  background: transparent;
  border-bottom: 1px solid #fff;
  animation: scrollMove 2s ease-in-out infinite;
}
@keyframes scrollMove{
  0%{ top: -50%; }
  100%{ top: 100%; }
}

/* ============================================
   MARQUEE
   ============================================ */
.marquee{
  background: var(--ink);
  color: var(--bg);
  padding: 22px 0;
  overflow: hidden;
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
}
.marquee-track{
  display: inline-flex;
  align-items: center;
  gap: 28px;
  white-space: nowrap;
  animation: marqueeMove 30s linear infinite;
  font-family: var(--serif);
  font-size: 24px;
  font-weight: 400;
  letter-spacing: 0.05em;
  font-style: italic;
}
.marquee-track span:nth-child(even){
  color: var(--accent);
  font-style: normal;
  font-family: var(--sans);
  font-size: 0.7em;
}
@keyframes marqueeMove{
  from{ transform: translateX(0); }
  to{ transform: translateX(-50%); }
}

/* 子页面主标题 — 与首页「关于 Long Keeper」一致 */
.page-title{
  font-size: 60px;
  font-weight: 500;
  line-height: 1.12;
  letter-spacing: -0.01em;
}

/* ============================================
   ABOUT
   ============================================ */
.about{
  padding: var(--section-py) 0;
  background: var(--bg);
}
.about-grid{
  display: grid;
  grid-template-columns: .85fr 1.15fr;
  gap: 64px;
  align-items: start;
}
.about-left .section-title{
  font-size: 60px;
  font-weight: 450;
  line-height: 1.12;
  letter-spacing: -0.01em;
  margin: 16px 0 12px;
}
.about-meta{
  display: flex;
  gap: 20px;
  font-size: 12.5px;
  letter-spacing: 0.14em;
  color: var(--ink-soft);
  text-transform: uppercase;
}
.about-why{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 22px;
  font-size: 12.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  border-bottom: 1px solid transparent;
  padding-bottom: 3px;
  transition: border-color .3s ease, gap .3s ease;
}
.about-why:hover{ border-bottom-color: var(--accent); gap: 14px; }
.about-why span{ transition: transform .3s ease; }
.about-right{
  border-left: 1px solid var(--line);
  padding-left: 40px;
}
.about-lede{
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 400;
  line-height: 1.65;
  margin: 0 0 20px;
  color: var(--ink);
}
.about-body{
  margin: 0 0 18px;
  color: var(--ink-soft);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.9;
}
.about-body.lede-tail{
  margin-top: 30px;
}
.about-body em{
  font-style: italic;
  color: var(--accent);
}
.about-signature{
  font-size: 14px;
  color: var(--ink-soft);
  letter-spacing: 0.1em;
}

/* ============================================
   EXHIBITION
   ============================================ */
.exhibition{
  padding: var(--section-py) 0;
  background: var(--bg-2);
}
.exhibition-head{ margin-bottom: 60px; }
.exhibition-card{
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 0;
  background: var(--paper);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 30px 80px -40px rgba(0,0,0,0.2);
}
.exhibition-visual{
  position: relative;
  min-height: 600px;
  overflow: hidden;
}
.exhibition-visual img{
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 1.2s ease;
}
.exhibition-card:hover .exhibition-visual img{
  transform: scale(1.05);
}
.exhibition-tag{
  position: absolute;
  top: 30px; left: 30px;
  background: rgba(255,255,255,0.9);
  color: var(--ink);
  padding: 8px 18px;
  border-radius: 999px;
  font-size: 11px;
  letter-spacing: 0.2em;
  font-weight: 500;
}
.exhibition-info{
  padding: 60px 50px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.exhibition-title{
  font-family: var(--serif);
  font-size: 64px;
  font-weight: 400;
  margin: 0 0 8px;
  letter-spacing: -0.01em;
}
.exhibition-title em{ color: var(--accent); font-weight: 300; }
.exhibition-sub{
  font-size: 14px;
  letter-spacing: 0.05em;
  color: var(--ink-soft);
  margin: 0 0 28px;
}
.exhibition-desc{
  font-size: 16px;
  line-height: 1.85;
  color: var(--ink);
  margin: 0 0 36px;
  max-width: 480px;
}
.exhibition-meta{
  list-style: none;
  padding: 0; margin: 0 0 40px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px 30px;
  border-top: 1px solid var(--line);
  padding-top: 30px;
}
.exhibition-meta li{
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 14px;
}
.exhibition-meta li span{
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.exhibition-meta li b{ font-weight: 500; }
.exhibition-actions{
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.exhibition-extra{
  margin-top: 80px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 50px;
  padding-top: 60px;
  border-top: 1px solid var(--line);
}
.extra-item h4{
  font-family: var(--serif);
  font-size: 24px;
  margin: 0 0 14px;
  font-weight: 400;
}
.extra-item p{
  font-size: 14px;
  line-height: 1.8;
  color: var(--ink-soft);
  margin: 0;
}
.extra-item a{
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ============================================
   ARTISTS
   ============================================ */
.artists{
  padding: var(--section-py) 0;
  background: var(--bg);
}
.artists-head{ margin-bottom: 60px; }
.artists-grid{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
}
.artist-card{
  display: block;
  text-align: center;
  transition: transform var(--transition);
}
.artist-card:hover{ transform: translateY(-6px); }
.artist-avatar{
  width: 100%;
  aspect-ratio: 1;
  border-radius: 50%;
  background-size: cover;
  background-position: center;
  margin: 0 auto 20px;
  filter: grayscale(20%);
  transition: filter .5s ease, transform .5s ease;
}
.artist-card:hover .artist-avatar{
  filter: grayscale(0%);
  transform: scale(1.03);
}
.artist-card h4{
  font-family: var(--serif);
  font-size: 24px;
  margin: 0 0 6px;
  font-weight: 500;
}
.artist-card p{
  font-size: 13px;
  color: var(--ink-soft);
  margin: 0 0 12px;
  letter-spacing: 0.04em;
}
.artist-cta{
  font-size: 12px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  position: relative;
}

/* ============================================
   SHOP
   ============================================ */
.shop{
  padding: var(--section-py) 0;
  background: var(--bg);
  color: var(--ink);
}
.shop .section-title{ color: var(--ink); }
.shop .section-title em{ color: var(--accent); }
.shop-head{ margin-bottom: 60px; }

/* ---- 商品分类 ---- */
.shop-cat{ margin-bottom: 76px; }
.shop-cat:last-of-type{ margin-bottom: 0; }
.shop-cat-head{
  margin-bottom: 34px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
}
.shop-cat-head h3{
  font-family: var(--serif);
  font-weight: 400;
  font-size: 28px;
  margin: 0 0 8px;
  color: var(--ink);
}
.shop-cat-head p{
  font-size: 14px;
  color: var(--ink-soft);
  margin: 0;
}
.shop-cat .shop-products{
  border-top: 0;
  padding-top: 0;
}
.shop-cat-more{ margin-top: 40px; }
.shop-categories{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin-bottom: 80px;
}
.cat-card{
  position: relative;
  aspect-ratio: 4/5;
  overflow: hidden;
  border-radius: var(--radius);
  display: block;
}
.cat-img{
  position: absolute; inset: 0;
  background-size: cover;
  background-position: center;
  transition: transform 1s ease;
  filter: brightness(0.7);
}
.cat-card:hover .cat-img{
  transform: scale(1.06);
  filter: brightness(0.85);
}
.cat-card span{
  position: absolute;
  left: 30px; bottom: 30px;
  font-size: 12px;
  letter-spacing: 0.25em;
  color: #fff;
  z-index: 1;
  font-weight: 500;
}
.cat-card::after{
  content: "→";
  position: absolute;
  right: 30px; bottom: 24px;
  color: #fff;
  font-size: 18px;
  z-index: 1;
  transition: transform .35s ease;
}
.cat-card:hover::after{ transform: translateX(6px); }

.shop-products{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  border-top: 1px solid var(--line);
  padding-top: 60px;
}
.product{
  cursor: pointer;
  transition: transform var(--transition);
}
.product:hover{ transform: translateY(-6px); }
.product-img{
  width: 100%;
  aspect-ratio: 1;
  background-size: cover;
  background-position: center;
  border-radius: var(--radius);
  margin-bottom: 18px;
  transition: transform .8s ease;
}
.product:hover .product-img{ transform: scale(1.03); }
.product-info h4{
  font-family: var(--serif);
  font-size: 19px;
  font-weight: 500;
  margin: 0 0 4px;
}
.product-info p{
  font-size: 12px;
  color: var(--ink-soft);
  margin: 0 0 10px;
}
.product-info .price{
  font-family: var(--serif);
  font-style: italic;
  font-size: 18px;
  color: var(--accent);
}

/* ============================================
   COMMISSION
   ============================================ */
.commission{
  padding: var(--section-py) 0;
  background: var(--bg);
  position: relative;
  overflow: hidden;
}
.commission::before{
  content: "";
  position: absolute;
  top: 10%;
  right: -200px;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(177,84,42,0.06) 0%, transparent 70%);
  z-index: 0;
}
.comm-head{ margin-bottom: 70px; position: relative; z-index: 1; }
.steps{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  position: relative;
  z-index: 1;
}
.step{
  background: var(--bg);
  padding: 50px 40px;
  transition: all .5s ease;
  position: relative;
  cursor: pointer;
}
.step:hover{
  background: var(--ink);
  color: var(--bg);
}
.step:hover .step-num{ color: var(--accent); border-color: var(--accent); }
.step:hover h4{ color: #fff; }
.step:hover p{ color: rgba(255,255,255,0.7); }
.step-num{
  display: inline-grid;
  place-items: center;
  width: 60px; height: 60px;
  border: 1px solid var(--ink);
  border-radius: 50%;
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 500;
  margin-bottom: 28px;
  transition: all .5s ease;
}
.step h4{
  font-family: var(--serif);
  font-size: 26px;
  font-weight: 500;
  margin: 0 0 12px;
  transition: color .5s ease;
}
.step p{
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-soft);
  margin: 0;
  transition: color .5s ease;
}
.comm-cta{
  text-align: center;
  margin-top: 60px;
  position: relative;
  z-index: 1;
}

/* ============================================
   STORIES
   ============================================ */
.stories{
  padding: var(--section-py) 0;
  background: var(--bg-2);
}
.stories-head{ margin-bottom: 50px; }
.story-tabs{
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 50px;
  border-bottom: 1px solid var(--line);
  padding-bottom: 20px;
}
.tab{
  background: transparent;
  border: 1px solid var(--line);
  padding: 10px 22px;
  border-radius: 999px;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--ink-soft);
  transition: all .35s ease;
}
.tab:hover{ color: var(--ink); border-color: var(--ink); }
.tab.active{
  background: var(--ink);
  color: var(--bg);
  border-color: var(--ink);
}
.story-grid{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px 30px;
}
.story-card{
  display: block;
  transition: transform var(--transition);
}
.story-card.hide{ display: none; }
.story-card:hover{ transform: translateY(-6px); }
.story-img{
  width: 100%;
  aspect-ratio: 4/3;
  background-size: cover;
  background-position: center;
  border-radius: var(--radius);
  margin-bottom: 20px;
  overflow: hidden;
  transition: transform .8s ease;
}
.story-card:hover .story-img{ transform: scale(1.03); }
.story-cat{
  display: inline-block;
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 10px;
}
.story-card h4{
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 500;
  line-height: 1.3;
  margin: 0 0 10px;
  color: var(--ink);
  transition: color .3s ease;
}
.story-card:hover h4{ color: var(--accent); }
.story-card p{
  font-size: 12px;
  color: var(--ink-soft);
  margin: 0;
  letter-spacing: 0.04em;
}

/* ============================================
   CONTACT
   ============================================ */
.contact{
  padding: var(--section-py) 0;
  background: var(--bg);
}
.contact-grid{
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 80px;
  align-items: start;
}
.contact-title{
  font-size: 72px;
  margin: 0 0 24px;
}
.contact-title em{ color: var(--accent); }
.contact-lede{
  font-family: var(--serif);
  font-style: italic;
  font-size: 18px;
  color: var(--ink-soft);
  max-width: 380px;
  line-height: 1.6;
}
.contact-right{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px 24px;
}
.contact-item{
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 28px 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: all .35s ease;
  background: var(--paper);
}
.contact-item:hover{
  border-color: var(--ink);
  background: var(--ink);
  color: var(--bg);
  transform: translateY(-4px);
}
.contact-item:hover .ci-label{ color: rgba(255,255,255,0.6); }
.contact-item:hover .ci-value{ color: var(--bg); }
.ci-label{
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-soft);
  transition: color .35s ease;
}
.ci-value{
  font-family: var(--serif);
  font-size: 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  color: var(--ink);
  transition: color .35s ease;
}
.ci-value span{ transition: transform .35s ease; }
.contact-item:hover .ci-value span{ transform: translateX(6px); }

.contact-form{
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 16px;
  padding: 32px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.contact-form input,
.contact-form textarea{
  font: inherit;
  font-size: 14px;
  padding: 14px 16px;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--ink);
  resize: vertical;
  font-family: var(--sans);
  transition: border-color .3s ease;
}
.contact-form input:focus,
.contact-form textarea:focus{
  outline: none;
  border-color: var(--ink);
}
.contact-form textarea{
  grid-column: 1 / -1;
  min-height: 120px;
}
.contact-form button{
  grid-column: 1 / -1;
  justify-content: center;
}

/* ============================================
   FOOTER
   ============================================ */
.footer{
  background: var(--ink);
  color: var(--bg);
  padding: 80px 0 30px;
}
.footer-grid{
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 50px;
  padding-bottom: 60px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-brand h3{
  font-family: var(--serif);
  font-size: 28px;
  font-weight: 500;
  margin: 18px 0 12px;
}
.footer-brand p{
  font-size: 14px;
  color: rgba(255,255,255,0.6);
  max-width: 280px;
  line-height: 1.7;
}
.footer-col h5{
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
  margin: 0 0 18px;
  font-weight: 500;
}
.footer-col a{
  display: block;
  font-size: 14px;
  color: rgba(255,255,255,0.85);
  padding: 5px 0;
  transition: color .3s ease;
}
.footer-col a:hover{ color: var(--accent); }
.footer-bottom{
  padding-top: 30px;
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: rgba(255,255,255,0.5);
  letter-spacing: 0.04em;
}

/* ============================================
   REVEAL ANIMATIONS
   ============================================ */
.reveal{
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.9s ease, transform 0.9s ease;
}
.reveal.in{
  opacity: 1;
  transform: translateY(0);
}
.reveal.delay-1{ transition-delay: 0.1s; }
.reveal.delay-2{ transition-delay: 0.2s; }
.reveal.delay-3{ transition-delay: 0.3s; }
.reveal.delay-4{ transition-delay: 0.4s; }

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 0px){
  .about-grid{ grid-template-columns: 1fr; gap: 40px; }
  .exhibition-card{ grid-template-columns: 1fr; }
  .exhibition-visual{ min-height: 400px; }
  .artists-grid{ grid-template-columns: repeat(2, 1fr); }
  .shop-categories{ grid-template-columns: 1fr 1fr; }
  .shop-products{ grid-template-columns: repeat(2, 1fr); }
  .steps{ grid-template-columns: repeat(2, 1fr); }
  .story-grid{ grid-template-columns: repeat(2, 1fr); }
  .contact-grid{ grid-template-columns: 1fr; gap: 50px; }
  .footer-grid{ grid-template-columns: 1fr 1fr; }
}
@media (max-width: 0px){
  body{ font-size: 15px; }
  .nav-links{
    position: fixed;
    top: 0; right: -100%;
    width: 80%;
    max-width: 320px;
    height: 100vh;
    background: var(--bg);
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    padding: 100px 40px 40px;
    gap: 24px;
    transition: right .4s ease;
    border-left: 1px solid var(--line);
    box-shadow: -20px 0 60px -20px rgba(0,0,0,0.15);
  }
  .nav-links.open{ right: 0; }
  .nav-links a{ font-size: 18px; font-family: var(--serif); }
  .nav-cta{ padding: 12px 24px !important; font-size: 14px !important; }
  .nav-toggle{ display: flex; }
  .hero-content{ padding: 120px var(--gutter) 80px; }
  .hero-title{ font-size: 56px; }
  .exhibition-info{ padding: 40px 30px; }
  .exhibition-meta{ grid-template-columns: 1fr; }
  .exhibition-extra{ grid-template-columns: 1fr; gap: 30px; }
  .artists-grid{ grid-template-columns: 1fr 1fr; gap: 30px 20px; }
  .shop-categories{ grid-template-columns: 1fr; }
  .shop-products{ grid-template-columns: 1fr 1fr; }
  .steps{ grid-template-columns: 1fr; }
  .step{ padding: 36px 28px; }
  .story-grid{ grid-template-columns: 1fr; }
  .contact-right{ grid-template-columns: 1fr; }
  .contact-form{ grid-template-columns: 1fr; padding: 24px; }
  .footer-grid{ grid-template-columns: 1fr; gap: 40px; padding-bottom: 40px; }
  .footer-bottom{ flex-direction: column; gap: 8px; text-align: center; }
}

/* ============================================
   BRANCH 1: ABOUT — Values & Timeline
   ============================================ */
.values-grid{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  margin-top: 80px;
  padding-top: 60px;
  border-top: 1px solid var(--line);
}
.value-card{
  padding: 36px 28px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: all .5s ease;
  position: relative;
}
.value-card:hover{
  border-color: var(--accent);
  transform: translateY(-6px);
  box-shadow: 0 20px 50px -20px rgba(177,84,42,0.2);
}
.value-num{
  display: inline-block;
  font-family: var(--serif);
  font-size: 14px;
  color: var(--accent);
  letter-spacing: 0.15em;
  margin-bottom: 16px;
  font-style: italic;
}
.value-card h4{
  font-family: var(--serif);
  font-size: 26px;
  font-weight: 500;
  margin: 0 0 12px;
}
.value-card p{
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-soft);
  margin: 0;
}

.timeline{
  margin-top: 80px;
  padding-top: 60px;
  border-top: 1px solid var(--line);
}
.timeline-track{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  position: relative;
}
.timeline-track::before{
  content: "";
  position: absolute;
  top: 6px;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--line);
}
.timeline-item{
  position: relative;
  padding-top: 30px;
}
.tl-dot{
  position: absolute;
  top: 0;
  left: 0;
  width: 13px;
  height: 13px;
  border-radius: 50%;
  background: var(--bg);
  border: 2px solid var(--accent);
  transition: all .4s ease;
}
.timeline-item:hover .tl-dot{
  background: var(--accent);
  transform: scale(1.3);
}
.tl-year{
  display: block;
  font-family: var(--serif);
  font-size: 18px;
  font-weight: 500;
  color: var(--accent);
  margin-bottom: 10px;
  font-style: italic;
}
.timeline-item p{
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-soft);
  margin: 0;
}

/* ============================================
   BRANCH 2: EXHIBITION — Concept & FAQ
   ============================================ */
.concept-block{
  margin-top: 80px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  padding-top: 60px;
  border-top: 1px solid var(--line);
}
.concept-item h4{
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 500;
  margin: 0 0 14px;
}
.concept-item p{
  font-size: 14px;
  line-height: 1.8;
  color: var(--ink-soft);
  margin: 0;
}

.faq-section{
  margin-top: 60px;
  padding-top: 50px;
  border-top: 1px solid var(--line);
}
.faq-title{
  font-family: var(--serif);
  font-size: 28px;
  font-weight: 400;
  margin: 0 0 30px;
}
.faq-list{
  display: flex;
  flex-direction: column;
  gap: 0;
}
.faq-item{
  border-bottom: 1px solid var(--line);
}
.faq-item:first-child{ border-top: 1px solid var(--line); }
.faq-q{
  width: 100%;
  text-align: left;
  background: transparent;
  border: 0;
  padding: 22px 0;
  font-family: var(--serif);
  font-size: 19px;
  font-weight: 500;
  color: var(--ink);
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  transition: color .3s ease;
}
.faq-q:hover{ color: var(--accent); }
.faq-icon{
  position: relative;
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  margin-left: 20px;
}
.faq-icon::before,
.faq-icon::after{
  content: "";
  position: absolute;
  background: var(--ink-soft);
  transition: all .35s ease;
}
.faq-icon::before{
  top: 50%;
  left: 0;
  width: 100%;
  height: 1.5px;
  transform: translateY(-50%);
}
.faq-icon::after{
  top: 0;
  left: 50%;
  width: 1.5px;
  height: 100%;
  transform: translateX(-50%);
}
.faq-item.open .faq-icon::after{
  transform: translateX(-50%) scaleY(0);
}
.faq-item.open .faq-q{ color: var(--accent); }
.faq-item.open .faq-icon::before{ background: var(--accent); }
.faq-a{
  max-height: 0;
  overflow: hidden;
  transition: max-height .45s ease, padding .35s ease;
}
.faq-item.open .faq-a{
  max-height: 300px;
  padding-bottom: 22px;
}
.faq-a p{
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-soft);
  margin: 0;
  max-width: 700px;
}

/* ============================================
   BRANCH 2: ARTISTS — Rich Cards
   ============================================ */
.artists-grid-rich{
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
}
.artist-card-rich{
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 28px;
  padding: 36px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: all .5s ease;
}
.artist-card-rich:hover{
  border-color: var(--ink);
  transform: translateY(-4px);
  box-shadow: 0 20px 50px -25px rgba(0,0,0,0.15);
}
.artist-card-rich .artist-avatar{
  width: 140px;
  height: 140px;
  border-radius: 50%;
  margin: 0;
}
.artist-body h4{
  font-family: var(--serif);
  font-size: 26px;
  font-weight: 500;
  margin: 0 0 6px;
}
.artist-medium{
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--accent);
  margin: 0 0 14px;
}
.artist-bio{
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-soft);
  margin: 0 0 16px;
}
.artist-stats{
  display: flex;
  gap: 20px;
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--ink-soft);
  margin-bottom: 16px;
}
.artist-stats span{
  position: relative;
  padding-right: 20px;
}
.artist-stats span:not(:last-child)::after{
  content: "";
  position: absolute;
  right: 0;
  top: 50%;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--line);
  transform: translateY(-50%);
}
.artist-links{
  display: flex;
  gap: 24px;
  font-size: 13px;
}
.artist-links a{
  transition: color .3s ease;
}
.artist-links a:first-child{ color: var(--accent); }
.artist-links a:last-child{ color: var(--ink); text-decoration: underline; text-underline-offset: 3px; }
.artist-links a:hover{ opacity: 0.7; }
.artists-more{
  text-align: center;
  margin-top: 50px;
}

/* ============================================
   BRANCH 3: SHOP — Filter & Rich Products
   ============================================ */
.shop-filter{
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 50px;
  padding-bottom: 30px;
  border-bottom: 1px solid rgba(255,255,255,0.15);
}
.filter-tab{
  background: transparent;
  border: 1px solid rgba(255,255,255,0.25);
  color: rgba(255,255,255,0.7);
  padding: 10px 24px;
  border-radius: 999px;
  font-size: 13px;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: all .35s ease;
}
.filter-tab:hover{
  color: #fff;
  border-color: rgba(255,255,255,0.5);
}
.filter-tab.active{
  background: #fff;
  color: var(--ink);
  border-color: #fff;
}
.shop-products-rich{
  grid-template-columns: repeat(3, 1fr);
}
.product-rich{
  display: flex;
  flex-direction: column;
}
.product-rich .product-img{
  aspect-ratio: 4/5;
  position: relative;
}
.product-badge{
  position: absolute;
  top: 16px;
  left: 16px;
  background: var(--accent);
  color: #fff;
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 11px;
  letter-spacing: 0.1em;
  font-weight: 500;
}
.product-rich .product-info{
  padding-top: 18px;
}
.product-cat{
  display: inline-block;
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #e8a98a;
  margin-bottom: 8px;
}
.product-rich h4{
  font-family: var(--serif);
  font-size: 20px;
  font-weight: 500;
  margin: 0 0 8px;
}
.product-rich p{
  font-size: 13px;
  line-height: 1.7;
  color: rgba(255,255,255,0.55);
  margin: 0 0 16px;
  flex-grow: 1;
}
.product-meta{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.btn-add{
  background: transparent;
  border: 1px solid rgba(255,255,255,0.3);
  color: #fff;
  padding: 8px 18px;
  border-radius: 999px;
  font-size: 12px;
  cursor: pointer;
  transition: all .35s ease;
  white-space: nowrap;
}
.btn-add:hover{
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}
.btn-add.added{
  background: var(--accent-2);
  border-color: var(--accent-2);
  color: #fff;
}

/* Mini cart */
.mini-cart{
  margin-top: 40px;
  padding: 24px 30px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius);
}
.mini-cart-header{
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}
.mini-cart-header h5{
  font-family: var(--serif);
  font-size: 20px;
  font-weight: 500;
  margin: 0;
  color: #fff;
}
.mini-cart-toggle{
  width: 32px;
  height: 32px;
  background: transparent;
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 50%;
  color: #fff;
  font-size: 18px;
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: all .3s ease;
}
.mini-cart-toggle:hover{ background: rgba(255,255,255,0.1); }
.mini-cart-toggle::before{ content: "+"; }
.mini-cart.expanded .mini-cart-toggle::before{ content: "\2013"; }
.cart-empty{
  font-size: 14px;
  color: rgba(255,255,255,0.4);
  text-align: center;
  padding: 12px 0;
}
.cart-items{
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.cart-item{
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 14px;
  color: rgba(255,255,255,0.85);
  padding: 8px 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.cart-item:last-child{ border-bottom: 0; }
.cart-item-name{ flex: 1; }
.cart-item-price{
  font-family: var(--serif);
  font-style: italic;
  color: #e8a98a;
  margin-left: 12px;
}
.cart-item-remove{
  background: transparent;
  border: 0;
  color: rgba(255,255,255,0.4);
  cursor: pointer;
  font-size: 16px;
  margin-left: 12px;
  transition: color .3s ease;
}
.cart-item-remove:hover{ color: var(--accent); }
.cart-total{
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 16px;
  margin-top: 8px;
  border-top: 1px solid rgba(255,255,255,0.15);
}
.cart-total span{
  font-size: 14px;
  color: rgba(255,255,255,0.6);
}
.cart-total b{
  font-family: var(--serif);
  font-size: 24px;
  font-style: italic;
  color: #e8a98a;
}
.btn-checkout{
  width: 100%;
  margin-top: 16px;
  justify-content: center;
}

/* ============================================
   BRANCH 4: COMMISSION — Wizard
   ============================================ */
.wizard{
  position: relative;
  z-index: 1;
  max-width: 900px;
  margin: 0 auto;
}

/* Progress bar */
.wizard-progress{
  position: relative;
  margin-bottom: 50px;
  height: 4px;
  background: var(--line);
  border-radius: 2px;
}
.wizard-progress-bar{
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 16.66%;
  background: var(--accent);
  border-radius: 2px;
  transition: width .5s cubic-bezier(.2,.7,.2,1);
}
.wizard-steps-indicator{
  position: absolute;
  top: -18px;
  left: 0;
  right: 0;
  display: flex;
  justify-content: space-between;
}
.wsi{
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--bg);
  border: 1px solid var(--line);
  font-family: var(--serif);
  font-size: 13px;
  font-weight: 500;
  color: var(--ink-soft);
  transition: all .4s ease;
  position: relative;
  z-index: 1;
}
.wsi.active{
  border-color: var(--accent);
  color: var(--accent);
  background: var(--bg);
}
.wsi.done{
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

/* Panels */
.wizard-panels{
  position: relative;
  min-height: 400px;
}
.wizard-panel{
  display: none;
  animation: fadePanel .5s ease;
}
.wizard-panel.active{
  display: block;
}
@keyframes fadePanel{
  from{ opacity: 0; transform: translateX(20px); }
  to{ opacity: 1; transform: translateX(0); }
}
.wizard-title{
  font-family: var(--serif);
  font-size: 40px;
  font-weight: 400;
  margin: 0 0 12px;
  display: flex;
  align-items: baseline;
  gap: 16px;
  flex-wrap: wrap;
}
.wizard-title span{
  font-family: var(--sans);
  font-size: 13px;
  letter-spacing: 0.15em;
  color: var(--accent);
  font-weight: 500;
}
.wizard-desc{
  font-size: 15px;
  color: var(--ink-soft);
  margin: 0 0 36px;
  line-height: 1.7;
}

/* Form elements */
.wizard-form{
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.form-row label{
  display: block;
  font-size: 12px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: 10px;
}
.form-row input,
.form-row textarea{
  width: 100%;
  font: inherit;
  font-size: 15px;
  padding: 14px 18px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--ink);
  font-family: var(--sans);
  transition: border-color .3s ease;
}
.form-row input:focus,
.form-row textarea:focus{
  outline: none;
  border-color: var(--accent);
}
.form-row-2{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

/* Choice group */
.choice-group{
  display: flex;
  gap: 10px;
}
.choice{
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 12px 28px;
  font-size: 14px;
  cursor: pointer;
  transition: all .35s ease;
  color: var(--ink-soft);
}
.choice:hover{ border-color: var(--ink); color: var(--ink); }
.choice.active{
  background: var(--ink);
  border-color: var(--ink);
  color: var(--bg);
}

/* Upload area */
.upload-area{
  border: 2px dashed var(--line);
  border-radius: var(--radius);
  padding: 60px 30px;
  text-align: center;
  cursor: pointer;
  transition: all .4s ease;
  background: var(--paper);
}
.upload-area:hover,
.upload-area.dragover{
  border-color: var(--accent);
  background: rgba(177,84,42,0.03);
}
.upload-icon{
  font-size: 36px;
  color: var(--accent);
  margin-bottom: 16px;
  font-weight: 300;
  line-height: 1;
}
.upload-area p{
  font-family: var(--serif);
  font-size: 20px;
  margin: 0 0 8px;
}
.upload-area span{
  font-size: 13px;
  color: var(--ink-soft);
}
.upload-preview{
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
  margin-top: 20px;
}
.upload-thumb{
  position: relative;
  aspect-ratio: 1;
  border-radius: var(--radius);
  overflow: hidden;
  background-size: cover;
  background-position: center;
}
.upload-thumb .remove{
  position: absolute;
  top: 4px;
  right: 4px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(0,0,0,0.6);
  color: #fff;
  border: 0;
  font-size: 14px;
  cursor: pointer;
  display: grid;
  place-items: center;
}

/* Artist select */
.artist-select{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.artist-option{
  display: grid;
  grid-template-columns: 64px 1fr 24px;
  gap: 16px;
  align-items: center;
  padding: 20px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  cursor: pointer;
  transition: all .4s ease;
}
.artist-option:hover{
  border-color: var(--ink);
}
.artist-option.selected{
  border-color: var(--accent);
  background: rgba(177,84,42,0.04);
}
.ao-avatar{
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background-size: cover;
  background-position: center;
}
.ao-info h5{
  font-family: var(--serif);
  font-size: 18px;
  font-weight: 500;
  margin: 0 0 2px;
}
.ao-info p{
  font-size: 12px;
  color: var(--accent);
  margin: 0 0 4px;
}
.ao-info span{
  font-size: 12px;
  color: var(--ink-soft);
}
.ao-check{
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 1.5px solid var(--line);
  transition: all .35s ease;
  position: relative;
}
.artist-option.selected .ao-check{
  border-color: var(--accent);
  background: var(--accent);
}
.artist-option.selected .ao-check::after{
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -55%) rotate(45deg);
  width: 5px;
  height: 9px;
  border: solid #fff;
  border-width: 0 2px 2px 0;
}

/* Style select */
.style-select{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.style-option{
  cursor: pointer;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--paper);
  transition: all .4s ease;
}
.style-option:hover{
  border-color: var(--ink);
  transform: translateY(-4px);
}
.style-option.selected{
  border-color: var(--accent);
  border-width: 2px;
}
.style-preview{
  width: 100%;
  aspect-ratio: 4/3;
  background-size: cover;
  background-position: center;
}
.style-option h5{
  font-family: var(--serif);
  font-size: 20px;
  font-weight: 500;
  margin: 14px 16px 4px;
}
.style-option p{
  font-size: 12px;
  color: var(--ink-soft);
  margin: 0 16px 8px;
}
.style-price{
  display: inline-block;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin: 0 16px 16px;
  padding: 3px 10px;
  border: 1px solid var(--accent);
  border-radius: 999px;
}

/* Size select */
.size-select{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.size-option{
  padding: 24px 20px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  cursor: pointer;
  text-align: center;
  transition: all .4s ease;
}
.size-option:hover{
  border-color: var(--ink);
  transform: translateY(-4px);
}
.size-option.selected{
  border-color: var(--accent);
  border-width: 2px;
  background: rgba(177,84,42,0.04);
}
.size-label{
  display: block;
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 500;
  margin-bottom: 6px;
}
.size-dim{
  display: block;
  font-size: 12px;
  color: var(--ink-soft);
  margin-bottom: 10px;
}
.size-price{
  display: block;
  font-family: var(--serif);
  font-style: italic;
  font-size: 16px;
  color: var(--accent);
}

/* Quote card */
.quote-card{
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 40px;
}
.quote-row{
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
  font-size: 15px;
}
.quote-row span{
  color: var(--ink-soft);
}
.quote-row b{
  font-weight: 500;
}
.quote-divider{
  height: 2px;
  background: var(--ink);
  margin: 20px 0;
}
.quote-total{
  border-bottom: 0;
  padding: 0;
}
.quote-total span{
  font-family: var(--serif);
  font-size: 20px;
  color: var(--ink);
}
.quote-total b{
  font-family: var(--serif);
  font-size: 32px;
  font-style: italic;
  color: var(--accent);
}
.quote-note{
  font-size: 13px;
  color: var(--ink-soft);
  margin: 16px 0 28px;
  line-height: 1.6;
}
.btn-submit-commission{
  width: 100%;
  justify-content: center;
}

/* Wizard nav */
.wizard-nav{
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 50px;
  padding-top: 30px;
  border-top: 1px solid var(--line);
}
.wizard-step-label{
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--ink-soft);
}
.wizard-nav .btn:disabled{
  opacity: 0.4;
  cursor: not-allowed;
}

/* ============================================
   BRANCH 5: STORIES — Featured & More
   ============================================ */
.story-featured{
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 0;
  margin-bottom: 60px;
  background: var(--paper);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 20px 60px -30px rgba(0,0,0,0.15);
}
.sf-img{
  min-height: 400px;
  background-size: cover;
  background-position: center;
}
.sf-content{
  padding: 50px 44px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.sf-content h3{
  font-family: var(--serif);
  font-size: 32px;
  font-weight: 500;
  line-height: 1.3;
  margin: 16px 0 14px;
}
.sf-content > p{
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-soft);
  margin: 0 0 24px;
}
.sf-meta{
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--ink-soft);
  margin-bottom: 24px;
}
.stories-more{
  text-align: center;
  margin-top: 50px;
}

/* ============================================
   BRANCH 6: CONTACT — Newsletter, FAQ, Location
   ============================================ */
.newsletter{
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 60px;
  align-items: center;
  margin: 80px 0;
  padding: 50px 40px;
  background: var(--ink);
  color: var(--bg);
  border-radius: var(--radius);
}
.newsletter-left h3{
  font-family: var(--serif);
  font-size: 28px;
  font-weight: 400;
  margin: 0 0 10px;
}
.newsletter-left p{
  font-size: 14px;
  color: rgba(255,255,255,0.6);
  margin: 0;
}
.newsletter-form{
  display: flex;
  gap: 12px;
}
.newsletter-form input{
  flex: 1;
  font: inherit;
  font-size: 14px;
  padding: 14px 18px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius);
  color: #fff;
  font-family: var(--sans);
}
.newsletter-form input::placeholder{ color: rgba(255,255,255,0.4); }
.newsletter-form input:focus{
  outline: none;
  border-color: var(--accent);
}

.contact-faq{ margin-top: 0; }

.location-block{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  margin-top: 80px;
  padding-top: 60px;
  border-top: 1px solid var(--line);
}
.location-info h3{
  font-family: var(--serif);
  font-size: 28px;
  font-weight: 400;
  margin: 0 0 30px;
}
.location-row{
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 20px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}
.loc-label{
  font-size: 12px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--ink-soft);
  padding-top: 2px;
}
.location-row p{
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink);
  margin: 0;
}
.location-map{
  border-radius: var(--radius);
  overflow: hidden;
  min-height: 320px;
}
.map-placeholder{
  width: 100%;
  height: 100%;
  min-height: 320px;
  background:
    linear-gradient(135deg, var(--bg-2) 0%, var(--bg) 100%);
  display: grid;
  place-items: center;
  position: relative;
  overflow: hidden;
}
.map-placeholder::before{
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 40px 40px;
  opacity: 0.4;
}
.map-pin{
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}
.pin-dot{
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--accent);
  border: 3px solid #fff;
  box-shadow: 0 4px 12px rgba(177,84,42,0.4);
  animation: pinPulse 2s ease-in-out infinite;
}
@keyframes pinPulse{
  0%, 100%{ transform: scale(1); }
  50%{ transform: scale(1.15); }
}
.pin-label{
  font-family: var(--serif);
  font-size: 16px;
  font-style: italic;
  color: var(--ink);
  background: var(--bg);
  padding: 4px 16px;
  border-radius: 999px;
  border: 1px solid var(--line);
}

/* ============================================
   RESPONSIVE — New Components
   ============================================ */
@media (max-width: 0px){
  .values-grid{ grid-template-columns: repeat(2, 1fr); }
  .timeline-track{ grid-template-columns: repeat(2, 1fr); gap: 40px 30px; }
  .concept-block{ grid-template-columns: 1fr; gap: 30px; }
  .artists-grid-rich{ grid-template-columns: 1fr; }
  .shop-products-rich{ grid-template-columns: repeat(2, 1fr); }
  .artist-select{ grid-template-columns: 1fr; }
  .style-select{ grid-template-columns: repeat(2, 1fr); }
  .size-select{ grid-template-columns: repeat(2, 1fr); }
  .story-featured{ grid-template-columns: 1fr; }
  .sf-img{ min-height: 300px; }
  .newsletter{ grid-template-columns: 1fr; gap: 30px; }
  .location-block{ grid-template-columns: 1fr; }
  .upload-preview{ grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 0px){
  .values-grid{ grid-template-columns: 1fr; }
  .timeline-track{ grid-template-columns: 1fr; }
  .timeline-track::before{ display: none; }
  .artist-card-rich{ grid-template-columns: 1fr; text-align: center; }
  .artist-card-rich .artist-avatar{ width: 100px; height: 100px; margin: 0 auto; }
  .artist-stats{ justify-content: center; }
  .artist-links{ justify-content: center; }
  .shop-products-rich{ grid-template-columns: 1fr; }
  .form-row-2{ grid-template-columns: 1fr; }
  .style-select{ grid-template-columns: 1fr; }
  .size-select{ grid-template-columns: 1fr; }
  .quote-card{ padding: 24px; }
  .wizard-nav{ flex-direction: column; gap: 16px; }
  .newsletter-form{ flex-direction: column; }
  .sf-content{ padding: 30px 24px; }
  .upload-preview{ grid-template-columns: repeat(2, 1fr); }
}

/* ============================================
   INDEX — 快捷导航卡片（探索 Long Keeper）
   ============================================ */
.section--alt{
  background: var(--bg-2);
  padding: var(--section-py) 0;
}
.wrap{
  width: var(--maxw);
  margin: 0 auto;
  padding-left: var(--gutter);
  padding-right: var(--gutter);
}
.section--alt .section-title{
  font-size: 60px;
  font-weight: 600;
  line-height: 1.12;
  letter-spacing: -0.01em;
  margin-bottom: 56px;
}
.entry-grid{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.entry-card{
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 9px;
  padding: 20px 20px 54px;
  min-height: 190px;
  transition: border-color .35s ease, transform .35s ease, box-shadow .35s ease;
}
.entry-card:hover{
  border-color: var(--accent);
  transform: translateY(-4px);
  box-shadow: 0 18px 40px -24px rgba(28, 26, 23, 0.35);
}
.entry-num{
  font-family: var(--serif);
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--ink-soft);
  margin-bottom: 26px;
}
.entry-title{
  font-family: var(--serif);
  font-weight: 450;
  font-size: 28px;
  line-height: 1.2;
  color: var(--ink);
  margin: 0 0 10px;
}
.entry-sub{
  font-size: 13px;
  letter-spacing: 0.03em;
  color: var(--ink-soft);
}
.entry-arrow{
  position: absolute;
  right: 26px;
  bottom: 22px;
  font-size: 20px;
  line-height: 1;
  color: var(--accent);
  transition: transform .35s ease;
}
.entry-card:hover .entry-arrow{ transform: translateX(6px); }

@media (max-width: 0px){
  .entry-grid{ grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 0px){
  .entry-grid{ grid-template-columns: 1fr; }
  .entry-card{ min-height: 160px; padding: 24px 24px 56px; }
}

/* ============================================
   SUBPAGE — 子页面顶部（承接独立页面的板块）
   ============================================ */
.page-hero{
  padding: 80px 0 32px;
  padding-left: calc(var(--gutter) + 16px);
  padding-right: calc(var(--gutter) + 16px);
}
.page-hero .section-num{ margin-bottom: 14px; }
.page-hero .section-title{ margin-bottom: 10px; }
.page-back{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--ink-soft);
  margin-bottom: 26px;
  transition: color .3s ease;
}
.page-back:hover{ color: var(--accent); }

/* ============================================
   MODAL / FORM — 预约观展弹层
   ============================================ */
.modal-mask{
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(28, 26, 23, .62);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  visibility: hidden;
  transition: opacity .28s ease, visibility .28s ease;
}
.modal-mask.is-open{ opacity: 1; visibility: visible; }
.modal{
  position: relative;
  width: 100%;
  max-width: 540px;
  max-height: 86vh;
  overflow-y: auto;
  background: var(--paper);
  border-radius: 16px;
  padding: 40px;
  transform: translateY(16px);
  transition: transform .28s ease;
}
.modal-mask.is-open .modal{ transform: translateY(0); }
.modal-title{
  font-family: var(--serif);
  font-weight: 400;
  font-size: 30px;
  line-height: 1.25;
  margin: 0 0 8px;
}
.modal-sub{ font-size: 14px; color: var(--ink-soft); margin: 0 0 30px; }
.modal-cancel{
  text-align: center;
  padding: 20px 0 0;
  font-size: 14px;
  color: var(--ink-soft);
  cursor: pointer;
}
.modal-cancel:hover{ color: var(--accent); }
.modal-close{
  position: absolute;
  top: 18px; right: 18px;
  width: 36px; height: 36px;
  border: 0; border-radius: 50%;
  background: rgba(28, 26, 23, .06);
  color: var(--ink);
  font-size: 18px; line-height: 1;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
}
.modal-close:hover{ background: var(--accent); color: #fff; }

/* ---- 表单字段 ---- */
.field{ margin-bottom: 24px; }
.field-label{
  display: block;
  font-size: 13px;
  color: var(--ink-soft);
  margin-bottom: 10px;
}
.field-input,
.field-select,
.field-textarea{
  width: 100%;
  font-family: inherit;
  font-size: 15.5px;
  color: var(--ink);
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 13px 16px;
  transition: border-color .2s ease;
  -webkit-appearance: none;
  appearance: none;
}
.field-input::placeholder,
.field-textarea::placeholder{ color: #a9a094; }
.field-input:focus,
.field-select:focus,
.field-textarea:focus{ outline: none; border-color: var(--accent); }
.field-select{
  background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='none' stroke='%235a534a' stroke-width='1.4' d='M1 1.5 6 6.5l5-5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 42px;
  cursor: pointer;
}
.field-select.is-picked{ color: var(--accent); border-color: var(--accent); font-weight: 500; }
.field-textarea{ min-height: 148px; line-height: 1.75; resize: vertical; }
.field-row{ display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.btn-block{ width: 100%; justify-content: center; }

@media (max-width: 0px){
  .modal{ padding: 28px 22px; border-radius: 14px; }
  .modal-title{ font-size: 25px; }
  .field-row{ grid-template-columns: 1fr; }
}

/* ---- 到达信息（展览页） ---- */
.visit .location-block{ margin-bottom: var(--section-py); }

/* ============================================
   COMMISSION — 定制导语 / 六步 / 须知 / 申请表单
   ============================================ */
.cm-intro{ border-top: 1px solid var(--line); padding-top: 26px; margin-bottom: 44px; }
.cm-intro-title{
  font-family: var(--serif);
  font-weight: 400;
  font-size: 30px;
  line-height: 1.35;
  margin: 0 0 16px;
}
.cm-intro-p{
  font-size: 15.5px;
  line-height: 1.95;
  color: var(--ink-soft);
  margin: 0 0 10px;
  max-width: 62em;
}
.cm-intro-p:last-child{ margin-bottom: 0; }

/* 覆盖旧的 .steps 网格风格，改为白色卡片（尺寸/圆角与首页快捷导航卡片一致） */
.steps{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  background: none;
  border: 0;
}
.steps .step{
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 6px;
  min-height: 190px;
  padding: 30px 30px 26px;
  cursor: default;
}
.steps .step:hover{ background: var(--paper); color: var(--ink); }
.steps .step .step-num{
  display: block;
  width: auto; height: auto;
  border: 0; border-radius: 0;
  font-family: var(--serif);
  font-size: 26px;
  font-weight: 400;
  color: var(--accent);
  margin: 0 0 10px;
  padding: 0;
  text-align: left;
}
.steps .step .step-title{ font-family: var(--serif); font-size: 20px; margin-bottom: 6px; }
.steps .step .step-desc{ font-size: 14px; color: var(--ink-soft); line-height: 1.7; margin: 0; }

/* ---- 定制须知 ---- */
.notice-section{ margin-top: 28px; padding-top: 44px; border-top: 1px solid var(--line); }
.notice-heading{
  font-family: var(--serif);
  font-weight: 400;
  font-size: 42px;
  line-height: 1.2;
  margin: 0 0 16px;
}
.notice-lede{ font-size: 15px; line-height: 1.9; color: var(--ink-soft); margin: 0 0 34px; max-width: 60em; }
.notice-item{ padding: 26px 0; border-top: 1px solid var(--line); }
.notice-head{ display: flex; align-items: baseline; gap: 6px; margin-bottom: 12px; }
.notice-num{ font-family: var(--serif); font-size: 15px; color: var(--accent); }
.notice-title{ font-family: var(--serif); font-size: 19px; }
.notice-p{ font-size: 15px; line-height: 1.9; color: var(--ink-soft); margin: 0 0 8px; }
.notice-p:last-child{ margin-bottom: 0; }

.notice-closing{ margin-top: 48px; padding-top: 32px; border-top: 2px solid var(--line); }
.closing-title{ font-family: var(--serif); font-weight: 400; font-size: 30px; margin: 0 0 16px; }
.closing-p{ font-size: 15.5px; line-height: 1.95; color: var(--ink-soft); margin: 0 0 12px; }
.closing-p:last-child{ margin-bottom: 0; }

/* ---- 卡片 / 申请表单 ---- */
.card{
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.form-wrap{ max-width: 780px; }
.form-card{ padding: 30px 24px 34px; }
.form-title{ font-family: var(--serif); font-weight: 400; font-size: 28px; margin: 0 0 8px; }
.form-sub{ font-size: 14px; color: var(--ink-soft); margin: 0 0 30px; }

@media (max-width: 0px){
  .steps{ grid-template-columns: repeat(2, 1fr); }
  .steps .step{ padding: 36px 28px; }
  .form-card{ padding: 26px 20px 30px; }
}
@media (max-width: 0px){
  .steps{ grid-template-columns: 1fr; }
}

/* ============================================
   STORY DETAIL — 故事文章页
   ============================================ */
.story-detail{ max-width: 780px; margin: 0 auto; padding-bottom: 80px; }
.sd-back{
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 13.5px; color: var(--ink-soft); margin-bottom: 26px;
}
.sd-back:hover{ color: var(--accent); }
.sd-cover{
  width: 100%;
  height: 420px;
  object-fit: cover;
  border-radius: 6px;
  margin-bottom: 32px;
}
.sd-cat{
  display: block;
  font-size: 11px; letter-spacing: .14em; text-transform: uppercase;
  color: var(--accent); margin-bottom: 12px;
}
.sd-title{
  font-family: var(--serif); font-weight: 400;
  font-size: 42px; line-height: 1.32; margin: 0 0 14px;
}
.sd-meta{ font-size: 13px; color: var(--ink-soft); margin: 0 0 44px; }
.sd-para{ font-size: 16.5px; line-height: 1.98; color: #2c2823; margin: 0 0 22px; }
.sd-line{ font-size: 16.5px; line-height: 1.9; color: #2c2823; margin: 0 0 6px; }
.sd-quote{
  font-size: 18px; font-weight: 500; line-height: 1.75;
  padding: 18px 26px; margin: 30px 0;
  border-left: 3px solid var(--accent);
  background: rgba(177, 84, 42, .06);
}
.sd-img{ width: 100%; border-radius: 6px; margin: 12px 0 32px; }
.sd-divider{ width: 40px; height: 1px; background: var(--line); margin: 44px auto; }
.sd-quote-attr{ font-size: 13px; color: var(--ink-soft); margin: -18px 0 30px; padding-left: 26px; }

/* ============================================
   LIGHTBOX — 商品图点击放大
   ============================================ */
.product-img[data-lightbox]{ cursor: zoom-in; }
.lightbox{
  position: fixed;
  inset: 0;
  z-index: 300;
  background: rgba(28, 26, 23, .92);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px;
  opacity: 0;
  visibility: hidden;
  cursor: zoom-out;
  transition: opacity .28s ease, visibility .28s ease;
}
.lightbox.is-open{ opacity: 1; visibility: visible; }
.lightbox-img{
  max-width: min(1100px, 90vw);
  max-height: 88vh;
  width: auto;
  height: auto;
  object-fit: contain;
  border-radius: 6px;
  box-shadow: 0 30px 80px -30px rgba(0,0,0,.6);
  transform: scale(.96);
  transition: transform .28s ease;
}
.lightbox.is-open .lightbox-img{ transform: scale(1); }
.lightbox-close{
  position: absolute;
  top: 26px; right: 30px;
  width: 44px; height: 44px;
  display: grid; place-items: center;
  border-radius: 50%;
  border: 1px solid rgba(244,241,234,.35);
  color: #f4f1ea;
  font-size: 22px;
  line-height: 1;
  transition: background .3s ease, color .3s ease;
}
.lightbox:hover .lightbox-close{ border-color: rgba(244,241,234,.6); }
.lightbox-close:hover{ background: var(--accent); color: #fff; }